OLED display:Large backlight OLED displays the fetal heart rate. Three calculation modes to calculate fetal heart rate: instant,10 second average and manual. The ultrasound is lower than the national ultrasonic power standard by over 50% above,0 radiation.

It is very embarrassing for mummy when the milk regurgitation in their lactation period, especially the working mothers. 4 x Pregnant Soft Feeding Breast Spill Pads. With pure cotton surface and high quality song inside, this spill pad is soft and absorbent.